Principal Frontend Engineer

San Francisco, CA or San Mateo, CA Full-time

Evidation Health is a technology and services company that helps individuals and the world's most innovative healthcare companies understand and influence the everyday behaviors that create better health outcomes. Evidation pairs a first of its kind discovery engine designed for better, faster, and more efficient studies with a delivery platform, Achievement, that connects individuals and the healthcare industry, including life sciences organizations, providers, payers, and digital health companies. The company's technology is designed to be entirely privacy-safe and individually-permissioned.

We’re seeking a highly motivated Principal Frontend Engineer to join our Enterprise Engineering Team who is familiar with scalable architectures, data flows, and interfacing with RESTful APIs. We value problem solving skills, continuous learning, great communication and accountability. If you thrive on autonomy, open-ended challenges, and designing large-scale software systems, this is the perfect opportunity for you.


  • Use modern single-page application technology to compose views that allow multiple users to simultaneously compose, deploy, and monitor the configuration for a virtual clinical trial.
  • Collaborate with different stakeholders regarding ideas, solutions, and execution of ever-improving user experience perfection.
  • Proactive ownership of UX. You know you are a good fit if you are bothered by pixel-specific alignment errors and UX components that are not intuitive, and have a passion to get things working while moving forward quickly and pragmatically.


Minimum Qualifications:

  • 5+ years developing single-page Javascript applications
  • Solid React experience
  • Experience with HTML5 and CSS, including flexbox and grid
  • Frontend testing using frameworks like JEST
  • Experience designing and consuming RESTful APIs
  • Strong communication skills and experience working with cross-functional teams

Preferred Qualifications:

  • Experience working across all levels of the development stack
  • Continuous integration development
  • Experience developing SaaS applications


  • Highly competitive salary and equity
  • Location: world class beaches, outdoors, and a thriving tech and academic scene
  • Open vacation policy - take time when you need it
  • Health, dental, and vision benefits for you and competitive coverage for your family
  • Relocation support
  • Flexible work hours
  • Support for remote work when needed
Evidation Health values diversity and is committed to equal opportunity for all persons without regard to race, color, creed, religion, marital status, age, national origin or ancestry, political activity or affiliation, physical or mental disability, medical condition including genetic characteristics, marital status, sexual orientation, gender identity, sex or gender.

Apply for this opening at